<template>
  <div id="cart">
    <!-- 顶部导航栏 -->
    <nav-bar class="nav-bar">
      <div slot="center">购物车({{cartCount}})</div>
    </nav-bar>
    
    <!-- 商品列表 -->
    <cart-list />

    <!-- 汇总 -->
    <cart-bottom-bar />
  </div>
</template>

<script>
  import NavBar from "components/common/navbar/NavBar"
  import CartList from "./childComps/CartList"
  import CartBottomBar from "./childComps/CartBottomBar"

  import { mapGetters } from "vuex"

  export default {
    name: "Cart",
    components: {
      NavBar,
      CartList,
      CartBottomBar
    },
    computed: {
      // store/getters.js 定义的
      ...mapGetters(['cartCount'])
    }
  }
</script>

<style scoped>
  .nav-bar {
    background-color: var(--color-tint);
    color: #ffffff;
  }
</style>
